#ifndef WIDGET_H
#define WIDGET_H

#include <QWidget>
#include"student.h"
#include"teacher.h"
#include<QString>

QT_BEGIN_NAMESPACE
namespace Ui { class Widget; }
QT_END_NAMESPACE

class Widget : public QWidget
{
    Q_OBJECT

public:
    Widget(QWidget *parent = nullptr);
    ~Widget();
    void EmitSignal();

signals:
   // void MySignal();
    void MySingal(QString str);
public slots:
  //  void MySlots();
     void MySlots(QString str);

private slots:
    void on_pushButton_clicked();

private:
    Ui::Widget *ui;
    Teacher* tch;
    student *stu;
};
#endif // WIDGET_H
